EP 0758651 A1 19970219 - CRYSTAL OF PYRROLIDYLTHIOCARBAPENEM DERIVATIVE, LYOPHILIZED PREPARATION CONTAINING SAID CRYSTAL, AND PROCESS FOR PRODUCING THE SAME
Title (en)
CRYSTAL OF PYRROLIDYLTHIOCARBAPENEM DERIVATIVE, LYOPHILIZED PREPARATION CONTAINING SAID CRYSTAL, AND PROCESS FOR PRODUCING THE SAME
Title (de)
KRISTALLINE PYRROLIDYLTHIOCARBAPENEM DERIVATE, LYOPHILISIERSTE PRÄPARATIONEN DIESER KRISTALLE UND VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
CRISTAL DE DERIVE DE PYRROLIDYLTHIOCARBAPENEME, PREPARATION LYOPHILISEE LE CONTENANT ET SON PROCEDE DE PRODUCTION
Publication
Application
Priority
- JP 9500858 W 19950428
- JP 9353794 A 19940502
- JP 10855494 A 19940523
Abstract (en)
The present invention provides a crystal of (1R,5S,6S)-6-Ä(1R)-1-hydroxyethylÜ-2-Ä(3S,5S)-5-sulfamoylaminomethyl-1 -pyrrolidin-3-ylÜthio-1-methyl-1-carba-2-penem-3-carboxylic acid represented by the following formula, a lyophilized preparation comprising the crystal, and a process for producing the same. The production process comprises the steps of freezing an aqueous solution containing the above-mentioned compound by cooling to -20 DEG C or lower; warming the frozen solution to 0 to -10 DEG C; and cooling and warming the frozen solution at least twice in a temperature range of 0 to -10 DEG C. <CHEM>
IPC 1-7
IPC 8 full level
A61K 9/19 (2006.01); C07D 477/20 (2006.01)
CPC (source: EP US)
A61K 9/19 (2013.01 - EP US); C07D 477/20 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
EP 0758651 A1 19970219; EP 0758651 A4 19970502; EP 0758651 B1 20020911; AT E223916 T1 20020915; AU 2353395 A 19951129; AU 700545 B2 19990107; CN 1048248 C 20000112; CN 1151162 A 19970604; DE 69528166 D1 20021017; DE 69528166 T2 20030430; ES 2183874 T3 20030401; KR 100314558 B1 20020228; PT 758651 E 20021231; TW 387889 B 20000421; US 6111098 A 20000829; WO 9529913 A1 19951109
DOCDB simple family (application)
EP 95917497 A 19950428; AT 95917497 T 19950428; AU 2353395 A 19950428; CN 95193672 A 19950428; DE 69528166 T 19950428; ES 95917497 T 19950428; JP 9500858 W 19950428; KR 19960706032 A 19961026; PT 95917497 T 19950428; TW 84104313 A 19950501; US 71854396 A 19961009